basepage.py @ b324aa9

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since b324aa9 was b324aa9, checked in by Gervaise Alina <gervyh@…>, 15 years ago
remove invariant
Property mode set to `100644`
File size: 82.8 KB

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1
2	import sys, os
3	import wx
4	import numpy
5	import time
6	import copy
7	import math
8	import string
9	from sans.guiframe.utils import format_number,check_float
10	from sans.guicomm.events import StatusEvent
11	import pagestate
12	from pagestate import PageState
13	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
14	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
15	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
16	_BOX_WIDTH = 76
17	_QMIN_DEFAULT = 0.001
18	_QMAX_DEFAULT = 0.13
19	_NPTS_DEFAULT = 50
20	#Control panel width
21	if sys.platform.count("darwin")==0:
22	PANEL_WIDTH = 450
23	FONT_VARIANT = 0
24	ON_MAC = False
25	else:
26	PANEL_WIDTH = 500
27	FONT_VARIANT = 1
28	ON_MAC = True
29
30	class BasicPage(wx.ScrolledWindow):
31	"""
32	This class provide general structure of fitpanel page
33	"""
34	## Internal name for the AUI manager
35	window_name = "Basic Page"
36	## Title to appear on top of the window
37	window_caption = "Basic page "
38
39	def __init__(self,parent, page_info):
40	wx.ScrolledWindow.__init__(self, parent,
41	style= wx.FULL_REPAINT_ON_RESIZE )
42	#Set window's font size
43	self.SetWindowVariant(variant=FONT_VARIANT)
44	##window_name
45
46	## parent of the page
47	self.parent = parent
48	## manager is the fitting plugin
49	self.manager= None
50	## owner of the page (fitting plugin)
51	self.event_owner= None
52	## current model
53	self.model = None
54	## data
55	self.data = None
56	self.state = PageState(parent=parent)
57	## dictionary containing list of models
58	self.model_list_box = None
59	self.set_page_info(page_info=page_info)
60	## Data member to store the dispersion object created
61	self._disp_obj_dict = {}
62	## selected parameters to apply dispersion
63	self.disp_cb_dict ={}
64
65	## smearer object
66	self.smearer = None
67
68	##list of model parameters. each item must have same length
69	## each item related to a given parameters
70	##[cb state, name, value, "+/-", error of fit, min, max , units]
71	self.parameters=[]
72	## list of parameters to fit , must be like self.parameters
73	self.param_toFit=[]
74	## list of looking like parameters but with non fittable parameters info
75	self.fixed_param=[]
76	## list of looking like parameters but with fittable parameters info
77	self.fittable_param=[]
78	##list of dispersion parameters
79	self.disp_list=[]
80	self.disp_name=""
81
82	## list of orientation parameters
83	self.orientation_params=[]
84	self.orientation_params_disp=[]
85	if self.model !=None:
86	self.disp_list= self.model.getDispParamList()
87
88	##enable model 2D draw
89	self.enable2D= False
90	## check that the fit range is correct to plot the model again
91	self.fitrange= True
92
93	## Q range
94	self.qmin_x= _QMIN_DEFAULT
95	self.qmax_x= _QMAX_DEFAULT
96	self.num_points= _NPTS_DEFAULT
97
98	## Create memento to save the current state
99	self.state= PageState(parent= self.parent,model=self.model, data=self.data)
100	## flag to determine if state has change
101	self.state_change= False
102	## save customized array
103	self.values=[]
104	self.weights=[]
105	## retrieve saved state
106	self.number_saved_state= 0
107	## dictionary of saved state
108	self.saved_states={}
109
110	## Create context menu for page
111	self.popUpMenu = wx.Menu()
112	#id = wx.NewId()
113	#self._undo = wx.MenuItem(self.popUpMenu,id, "Undo","cancel the previous action")
114	#self.popUpMenu.AppendItem(self._undo)
115	#self._undo.Enable(False)
116	#wx.EVT_MENU(self, id, self.onUndo)
117
118	#id = wx.NewId()
119	#self._redo = wx.MenuItem(self.popUpMenu,id,"Redo"," Restore the previous action")
120	#self.popUpMenu.AppendItem(self._redo)
121	#self._redo.Enable(False)
122	#wx.EVT_MENU(self, id, self.onRedo)
123	#self.popUpMenu.AppendSeparator()
124	#if sys.platform.count("win32")>0:
125	id = wx.NewId()
126	self._keep = wx.MenuItem(self.popUpMenu,id,"BookMark"," Keep the panel status to recall it later")
127	self.popUpMenu.AppendItem(self._keep)
128	self._keep.Enable(True)
129	wx.EVT_MENU(self, id, self.onSave)
130	self.popUpMenu.AppendSeparator()
131
132	## Default locations
133	self._default_save_location = os.getcwd()
134	## save initial state on context menu
135	#self.onSave(event=None)
136	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
137
138	## create the basic structure of the panel with empty sizer
139	self.define_page_structure()
140	## drawing Initial dispersion parameters sizer
141	self.set_dispers_sizer()
142	self._fill_save_sizer()
143	## layout
144	self.set_layout()
145
146	class ModelTextCtrl(wx.TextCtrl):
147	"""
148	Text control for model and fit parameters.
149	Binds the appropriate events for user interactions.
150	Default callback methods can be overwritten on initialization
151
152	@param kill_focus_callback: callback method for EVT_KILL_FOCUS event
153	@param set_focus_callback: callback method for EVT_SET_FOCUS event
154	@param mouse_up_callback: callback method for EVT_LEFT_UP event
155	@param text_enter_callback: callback method for EVT_TEXT_ENTER event
156	"""
157	## Set to True when the mouse is clicked while the whole string is selected
158	full_selection = False
159	## Call back for EVT_SET_FOCUS events
160	_on_set_focus_callback = None
161
162	def __init__(self, parent, id=-1, value=wx.EmptyString, pos=wx.DefaultPosition,
163	size=wx.DefaultSize, style=0, validator=wx.DefaultValidator, name=wx.TextCtrlNameStr,
164	kill_focus_callback = None, set_focus_callback = None,
165	mouse_up_callback = None, text_enter_callback = None):
166
167	wx.TextCtrl.__init__(self, parent, id, value, pos, size, style, validator, name)
168
169	# Bind appropriate events
170	self._on_set_focus_callback = parent.onSetFocus \
171	if set_focus_callback is None else set_focus_callback
172	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
173	self.Bind(wx.EVT_KILL_FOCUS, parent._onparamEnter \
174	if kill_focus_callback is None else kill_focus_callback)
175	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
176	if text_enter_callback is None else text_enter_callback)
177	if not ON_MAC :
178	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
179	if mouse_up_callback is None else mouse_up_callback)
180
181	def _on_set_focus(self, event):
182	"""
183	Catch when the text control is set in focus to highlight the whole
184	text if necessary
185	@param event: mouse event
186	"""
187
188	event.Skip()
189	self.full_selection = True
190	return self._on_set_focus_callback(event)
191
192
193
194	def _highlight_text(self, event):
195	"""
196	Highlight text of a TextCtrl only of no text has be selected
197	@param event: mouse event
198	"""
199	# Make sure the mouse event is available to other listeners
200	event.Skip()
201	control = event.GetEventObject()
202	if self.full_selection:
203	self.full_selection = False
204	# Check that we have a TextCtrl
205	if issubclass(control.__class__, wx.TextCtrl):
206	# Check whether text has been selected,
207	# if not, select the whole string
208	(start, end) = control.GetSelection()
209	if start==end:
210	control.SetSelection(-1,-1)
211
212	def set_page_info(self, page_info):
213	"""
214	set some page important information at once
215	"""
216	##window_name
217	self.window_name = page_info.window_name
218	##window_caption
219	self.window_caption = page_info.window_caption
220	## manager is the fitting plugin
221	self.manager= page_info.manager
222	## owner of the page (fitting plugin)
223	self.event_owner= page_info.event_owner
224	## current model
225	self.model = page_info.model
226	## data
227	self.data = page_info.data
228	## dictionary containing list of models
229	self.model_list_box = page_info.model_list_box
230	## Data member to store the dispersion object created
231	self.populate_box(dict=self.model_list_box)
232
233	def onContextMenu(self, event):
234	"""
235	Retrieve the state selected state
236	"""
237	# Skipping the save state functionality for release 0.9.0
238	#return
239
240	pos = event.GetPosition()
241	pos = self.ScreenToClient(pos)
242
243	self.PopupMenu(self.popUpMenu, pos)
244
245
246	def onUndo(self, event):
247	"""
248	Cancel the previous action
249	"""
250	#print "enable undo"
251	event = PreviousStateEvent(page = self)
252	wx.PostEvent(self.parent, event)
253
254
255	def onRedo(self, event):
256	"""
257	Restore the previous action cancelled
258	"""
259	#print "enable redo"
260	event = NextStateEvent(page= self)
261	wx.PostEvent(self.parent, event)
262
263
264	def define_page_structure(self):
265	"""
266	Create empty sizer for a panel
267	"""
268	self.vbox = wx.BoxSizer(wx.VERTICAL)
269	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
270	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
271	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
272	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
273	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
274	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
275	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
276
277	self.sizer0.SetMinSize((PANEL_WIDTH,-1))
278	self.sizer1.SetMinSize((PANEL_WIDTH,-1))
279	self.sizer2.SetMinSize((PANEL_WIDTH,-1))
280	self.sizer3.SetMinSize((PANEL_WIDTH,-1))
281	self.sizer4.SetMinSize((PANEL_WIDTH,-1))
282	self.sizer5.SetMinSize((PANEL_WIDTH,-1))
283	#self.sizer6.SetMinSize((375,-1))
284
285	self.vbox.Add(self.sizer0)
286	self.vbox.Add(self.sizer1)
287	self.vbox.Add(self.sizer2)
288	self.vbox.Add(self.sizer3)
289	self.vbox.Add(self.sizer4)
290	self.vbox.Add(self.sizer5)
291	#self.vbox.Add(self.sizer6)
292
293
294	def set_layout(self):
295	"""
296	layout
297	"""
298	self.vbox.Layout()
299	self.vbox.Fit(self)
300	self.SetSizer(self.vbox)
301
302	self.set_scroll()
303	self.Centre()
304
305
306	def set_scroll(self):
307	self.SetScrollbars(20,20,25,65)
308	self.Layout()
309	self.SetAutoLayout(True)
310
311
312	def set_owner(self,owner):
313	"""
314	set owner of fitpage
315	@param owner: the class responsible of plotting
316	"""
317	self.event_owner = owner
318	self.state.event_owner = owner
319
320	def set_manager(self, manager):
321	"""
322	set panel manager
323	@param manager: instance of plugin fitting
324	"""
325	self.manager = manager
326	self.state.manager = manager
327
328	def populate_box(self, dict):
329	"""
330	Store list of model
331	@param dict: dictionary containing list of models
332	"""
333	self.model_list_box = dict
334	self.state.model_list_box = self.model_list_box
335
336	def initialize_combox(self):
337	"""
338	put default value in the combobox
339	"""
340	## fill combox box
341	if self.model_list_box is None:
342	return
343	if len(self.model_list_box)>0:
344	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
345
346	if len(self.model_list_box)>0:
347	self._populate_box( self.structurebox,
348	self.model_list_box["Structure Factors"])
349	self.structurebox.Insert("None", 0,None)
350	self.structurebox.SetSelection(0)
351	self.structurebox.Hide()
352	self.text2.Hide()
353	self.structurebox.Disable()
354	self.text2.Disable()
355
356	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
357	self.structurebox.Show()
358	self.text2.Show()
359	self.structurebox.Enable()
360	self.text2.Enable()
361
362	def set_dispers_sizer(self):
363	"""
364	fill sizer containing dispersity info
365	"""
366	self.sizer4.Clear(True)
367	name="Polydispersity and Orientational Distribution"
368	box_description= wx.StaticBox(self, -1,name)
369	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
370	#----------------------------------------------------
371	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10), style=wx.RB_GROUP)
372	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
373
374
375	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.disable_disp.GetId())
376	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.enable_disp.GetId())
377	#MAC needs SetValue
378	self.disable_disp.SetValue(True)
379	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
380	sizer_dispersion.Add((20,20))
381	name=""#Polydispersity and \nOrientational Distribution "
382	sizer_dispersion.Add(wx.StaticText(self,-1,name))
383	sizer_dispersion.Add(self.enable_disp )
384	sizer_dispersion.Add((20,20))
385	sizer_dispersion.Add(self.disable_disp )
386	sizer_dispersion.Add((10,10))
387
388	## fill a sizer with the combobox to select dispersion type
389	sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
390	self.model_disp = wx.StaticText(self, -1, 'Distribution Function ')
391
392	import sans.models.dispersion_models
393	self.polydisp= sans.models.dispersion_models.models
394	self.disp_box = wx.ComboBox(self, -1)
395
396	for key, value in self.polydisp.iteritems():
397	name = str(key)
398	self.disp_box.Append(name,value)
399	self.disp_box.SetStringSelection("gaussian")
400	wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp)
401
402	sizer_select_dispers.Add((10,10))
403	sizer_select_dispers.Add(self.model_disp)
404	sizer_select_dispers.Add(self.disp_box,0,
405	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
406
407	self.model_disp.Hide()
408	self.disp_box.Hide()
409
410	boxsizer1.Add( sizer_dispersion,0,
411	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
412	#boxsizer1.Add( (10,10) )
413	boxsizer1.Add( sizer_select_dispers )
414	self.sizer4_4 = wx.GridBagSizer(5,5)
415	boxsizer1.Add( self.sizer4_4 )
416	#-----------------------------------------------------
417	self.sizer4.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
418	self.sizer4_4.Layout()
419	self.sizer4.Layout()
420	self.Layout()
421	self.SetScrollbars(20,20,25,65)
422	self.Refresh()
423	## saving the state of enable dispersity button
424	self.state.enable_disp= self.enable_disp.GetValue()
425	self.state.disable_disp= self.disable_disp.GetValue()
426
427
428	def select_disp_angle(self, event):
429	"""
430	Event for when a user select a parameter to average over.
431	@param event: radiobutton event
432	"""
433	self.values=[]
434	self.weights=[]
435	if event.GetEventObject()==self.noDisper_rbox:
436	if self.noDisper_rbox.GetValue():
437	#No array dispersity apply yet
438	self._reset_dispersity()
439	## Redraw the model ???
440	self._draw_model()
441	# Go through the list of dispersion check boxes to identify which one has changed
442	for p in self.disp_cb_dict:
443	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
444	# Catch which one of the box was just checked or unchecked.
445	if event.GetEventObject() == self.disp_cb_dict[p]:
446	if self.disp_cb_dict[p].GetValue() == True:
447
448	##Temp. FIX for V1.0 regarding changing checkbox to radiobutton.
449	##This (self._reset_dispersity) should be removed when the array dispersion is fixed.
450	self._reset_dispersity()
451
452	# The user wants this parameter to be averaged.
453	# Pop up the file selection dialog.
454	path = self._selectDlg()
455
456	# If nothing was selected, just return
457	if path is None:
458	self.disp_cb_dict[p].SetValue(False)
459	self.noDisper_rbox.SetValue(True)
460	return
461	try:
462	self._default_save_location = os.path.dirname(path)
463	except:
464	pass
465	try:
466	self.values,self.weights = self.read_file(path)
467	except:
468	msg="Could not read input file"
469	wx.PostEvent(self.parent.parent, StatusEvent(status= msg))
470	return
471
472	# If any of the two arrays is empty, notify the user that we won't
473	# proceed
474	if self.values is None or self.weights is None or \
475	self.values ==[] or self.weights ==[]:
476	wx.PostEvent(self.parent.parent, StatusEvent(status=\
477	"The loaded %s distrubtion is corrupted or empty" % p))
478	return
479
480	# Tell the user that we are about to apply the distribution
481	wx.PostEvent(self.parent.parent, StatusEvent(status=\
482	"Applying loaded %s distribution: %s" % (p, path)))
483
484	# Create the dispersion objects
485	from sans.models.dispersion_models import ArrayDispersion
486	disp_model = ArrayDispersion()
487	disp_model.set_weights(self.values, self.weights)
488
489	# Store the object to make it persist outside the scope of this method
490	#TODO: refactor model to clean this up?
491	self._disp_obj_dict[p] = disp_model
492	self.state._disp_obj_dict [p]= disp_model
493	self.state.values=[]
494	self.state.weights=[]
495	self.state.values = copy.deepcopy(self.values)
496	self.state.weights = copy.deepcopy(self.weights)
497	# Set the new model as the dispersion object for the selected parameter
498	self.model.set_dispersion(p, disp_model)
499	# Store a reference to the weights in the model object so that
500	# it's not lost when we use the model within another thread.
501	#TODO: total hack - fix this
502	self.state.model= self.model.clone()
503
504	self.model._persistency_dict = {}
505	self.model._persistency_dict[p] = [self.values, self.weights]
506	self.state.model._persistency_dict[p] = [self.values, self.weights]
507	else:
508	self._reset_dispersity()
509
510	## Redraw the model
511	self._draw_model()
512
513	## post state to fit panel
514	event = PageInfoEvent(page = self)
515	wx.PostEvent(self.parent, event)
516
517
518	def onResetModel(self, event):
519	"""
520	Reset model state
521	"""
522	## post help message for the selected model
523	msg = self.popUpMenu.GetHelpString(event.GetId())
524	msg +=" reloaded"
525	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
526
527	name= self.popUpMenu.GetLabel(event.GetId())
528	self._on_select_model_helper()
529
530	if name in self.saved_states.keys():
531	previous_state = self.saved_states[name]
532	## reset state of checkbox,textcrtl and regular parameters value
533	self.reset_page(previous_state)
534
535	def onSave(self, event):
536	"""
537	save history of the data and model
538	"""
539	if self.model==None:
540	return
541	if hasattr(self,"enable_disp"):
542	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
543	if hasattr(self, "disp_box"):
544	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
545
546	self.state.model.name= self.model.name
547
548	#Remember fit engine_type for fit panel
549	if self.engine_type == None:
550	self.engine_type = "scipy"
551	if self.manager !=None:
552	self.manager._on_change_engine(engine=self.engine_type)
553
554	self.state.engine_type = self.engine_type
555
556	new_state = self.state.clone()
557	new_state.model.name = self.state.model.name
558
559	new_state.enable2D = copy.deepcopy(self.enable2D)
560	##Add model state on context menu
561	self.number_saved_state += 1
562	#name= self.model.name+"[%g]"%self.number_saved_state
563	name= self.model.__class__.__name__+"[%g]"%self.number_saved_state
564	self.saved_states[name]= new_state
565
566	## Add item in the context menu
567
568	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
569	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
570	date= str( month)+"\|"+str(day)+"\|"+str(year)
571	msg= "Model saved at %s on %s"%(my_time, date)
572	## post help message for the selected model
573	msg +=" Saved! right click on this page to retrieve this model"
574	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
575
576	id = wx.NewId()
577	self.popUpMenu.Append(id,name,str(msg))
578	wx.EVT_MENU(self, id, self.onResetModel)
579
580	def onSetFocus(self, evt):
581	"""
582	highlight the current textcrtl and hide the error text control shown
583	after fitting
584	:Not implemented.
585	"""
586	return
587
588	def read_file(self, path):
589	"""
590	Read two columns file
591	@param path: the path to the file to read
592	"""
593	try:
594	if path==None:
595	wx.PostEvent(self.parent.parent, StatusEvent(status=\
596	" Selected Distribution was not loaded: %s"%path))
597	return None, None
598	input_f = open(path, 'r')
599	buff = input_f.read()
600	lines = buff.split('\n')
601
602	angles = []
603	weights=[]
604	for line in lines:
605	toks = line.split()
606	try:
607	angle = float(toks[0])
608	weight = float(toks[1])
609	except:
610	# Skip non-data lines
611	pass
612	angles.append(angle)
613	weights.append(weight)
614	return numpy.array(angles), numpy.array(weights)
615	except:
616	raise
617
618
619	def createMemento(self):
620	"""
621	return the current state of the page
622	"""
623	return self.state.clone()
624
625
626	def save_current_state(self):
627	"""
628	Store current state
629	"""
630	## save model option
631	if self.model!= None:
632	self.disp_list= self.model.getDispParamList()
633	self.state.disp_list= copy.deepcopy(self.disp_list)
634	self.state.model = self.model.clone()
635
636	self.state.enable2D = copy.deepcopy(self.enable2D)
637	self.state.values= copy.deepcopy(self.values)
638	self.state.weights = copy.deepcopy( self.weights)
639	## save data
640	self.state.data= copy.deepcopy(self.data)
641	try:
642	n = self.disp_box.GetCurrentSelection()
643	dispersity= self.disp_box.GetClientData(n)
644	name= dispersity.__name__
645	self.disp_name = name
646	if name == "GaussianDispersion" :
647	if hasattr(self,"cb1"):
648	self.state.cb1= self.cb1.GetValue()
649	except:
650	pass
651
652	if hasattr(self,"enable_disp"):
653	self.state.enable_disp= self.enable_disp.GetValue()
654	self.state.disable_disp = self.disable_disp.GetValue()
655
656	self.state.smearer = copy.deepcopy(self.smearer)
657	if hasattr(self,"enable_smearer"):
658	self.state.enable_smearer = copy.deepcopy(self.enable_smearer.GetValue())
659	self.state.disable_smearer = copy.deepcopy(self.disable_smearer.GetValue())
660
661	if hasattr(self,"disp_box"):
662	self.state.disp_box = self.disp_box.GetCurrentSelection()
663
664	if len(self.disp_cb_dict)>0:
665	for k , v in self.disp_cb_dict.iteritems():
666
667	if v ==None :
668	self.state.disp_cb_dict[k]= v
669	else:
670	try:
671	self.state.disp_cb_dict[k]=v.GetValue()
672	except:
673	self.state.disp_cb_dict[k]= None
674
675	if len(self._disp_obj_dict)>0:
676	for k , v in self._disp_obj_dict.iteritems():
677
678	self.state._disp_obj_dict[k]= v
679
680
681	self.state.values = copy.deepcopy(self.values)
682	self.state.weights = copy.deepcopy(self.weights)
683	## save plotting range
684	self._save_plotting_range()
685
686	self.state.orientation_params =[]
687	self.state.orientation_params_disp =[]
688	self.state.parameters =[]
689	self.state.fittable_param =[]
690	self.state.fixed_param =[]
691
692
693	## save checkbutton state and txtcrtl values
694	self._copy_parameters_state(self.orientation_params,
695	self.state.orientation_params)
696	self._copy_parameters_state(self.orientation_params_disp,
697	self.state.orientation_params_disp)
698
699	self._copy_parameters_state(self.parameters, self.state.parameters)
700	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
701	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
702
703
704	def save_current_state_fit(self):
705	"""
706	Store current state for fit_page
707	"""
708	## save model option
709	if self.model!= None:
710	self.disp_list= self.model.getDispParamList()
711	self.state.disp_list= copy.deepcopy(self.disp_list)
712	self.state.model = self.model.clone()
713	#if hasattr(self,self.engine_type)> 0:
714	#self.state.engine_type = self.engine_type.clone()
715	self.state.enable2D = copy.deepcopy(self.enable2D)
716	self.state.values= copy.deepcopy(self.values)
717	self.state.weights = copy.deepcopy( self.weights)
718	## save data
719	self.state.data= copy.deepcopy(self.data)
720	try:
721	n = self.disp_box.GetCurrentSelection()
722	dispersity= self.disp_box.GetClientData(n)
723	name= dispersity.__name__
724	self.disp_name = name
725	if name == "GaussianDispersion" :
726	if hasattr(self,"cb1"):
727	self.state.cb1= self.cb1.GetValue()
728
729	except:
730	pass
731
732	if hasattr(self,"enable_disp"):
733	self.state.enable_disp= self.enable_disp.GetValue()
734	self.state.disable_disp = self.disable_disp.GetValue()
735
736	self.state.smearer = copy.deepcopy(self.smearer)
737	if hasattr(self,"enable_smearer"):
738	self.state.enable_smearer = copy.deepcopy(self.enable_smearer.GetValue())
739	self.state.disable_smearer = copy.deepcopy(self.disable_smearer.GetValue())
740
741	if hasattr(self,"disp_box"):
742	self.state.disp_box = self.disp_box.GetCurrentSelection()
743
744	if len(self.disp_cb_dict)>0:
745	for k , v in self.disp_cb_dict.iteritems():
746
747	if v ==None :
748	self.state.disp_cb_dict[k]= v
749	else:
750	try:
751	self.state.disp_cb_dict[k]=v.GetValue()
752	except:
753	self.state.disp_cb_dict[k]= None
754
755	if len(self._disp_obj_dict)>0:
756	for k , v in self._disp_obj_dict.iteritems():
757
758	self.state._disp_obj_dict[k]= v
759
760
761	self.state.values = copy.deepcopy(self.values)
762	self.state.weights = copy.deepcopy(self.weights)
763
764	## save plotting range
765	self._save_plotting_range()
766
767	## save checkbutton state and txtcrtl values
768	self._copy_parameters_state(self.orientation_params,
769	self.state.orientation_params)
770	self._copy_parameters_state(self.orientation_params_disp,
771	self.state.orientation_params_disp)
772	self._copy_parameters_state(self.parameters, self.state.parameters)
773	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
774	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
775
776
777	def check_invalid_panel(self):
778	"""
779	check if the user can already perform some action with this panel
780	"""
781	flag = False
782	if self.data is None and self.model is None:
783	msg = "Please load a Data to start"
784	wx.MessageBox(msg, 'Info')
785	return True
786	def reset_page_helper(self, state):
787	"""
788	Use page_state and change the state of existing page
789	@precondition: the page is already drawn or created
790	@postcondition: the state of the underlying data change as well as the
791	state of the graphic interface
792	"""
793	if state ==None:
794	#self._undo.Enable(False)
795	return
796
797	self.model= state.model
798	self.data = state.data
799	if self.data !=None:
800	from DataLoader.qsmearing import smear_selection
801	self.smearer= smear_selection( self.data )
802	self.enable2D= state.enable2D
803	self.engine_type = state.engine_type
804
805	self.disp_cb_dict = state.disp_cb_dict
806	self.disp_list = state.disp_list
807
808	## set the state of the radio box
809	self.shape_rbutton.SetValue(state.shape_rbutton )
810	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
811	self.struct_rbutton.SetValue(state.struct_rbutton )
812	self.plugin_rbutton.SetValue(state.plugin_rbutton)
813	##draw sizer containing model parameters value for the current model
814	self._set_model_sizer_selection( self.model )
815	self.set_model_param_sizer(self.model)
816
817	## reset value of combox box
818	self.structurebox.SetSelection(state.structurecombobox )
819	self.formfactorbox.SetSelection(state.formfactorcombobox)
820
821
822	## enable the view 2d button if this is a modelpage type
823	if hasattr(self,"model_view"):
824	if self.enable2D:
825	self.model_view.Disable()
826	else:
827	self.model_view.Enable()
828	## set the select all check box to the a given state
829	if hasattr(self, "cb1"):
830	self.cb1.SetValue(state.cb1)
831
832	## reset state of checkbox,textcrtl and regular parameters value
833
834	self._reset_parameters_state(self.orientation_params_disp,
835	state.orientation_params_disp)
836	self._reset_parameters_state(self.orientation_params,
837	state.orientation_params)
838	self._reset_parameters_state(self.parameters,state.parameters)
839	## display dispersion info layer
840	self.enable_disp.SetValue(state.enable_disp)
841	self.disable_disp.SetValue(state.disable_disp)
842
843	if hasattr(self, "disp_box"):
844
845	self.disp_box.SetSelection(state.disp_box)
846	n= self.disp_box.GetCurrentSelection()
847	dispersity= self.disp_box.GetClientData(n)
848	name= dispersity.__name__
849
850	self._set_dipers_Param(event=None)
851
852	if name=="ArrayDispersion":
853
854	for item in self.disp_cb_dict.keys():
855
856	if hasattr(self.disp_cb_dict[item],"SetValue") :
857	self.disp_cb_dict[item].SetValue(state.disp_cb_dict[item])
858	# Create the dispersion objects
859	from sans.models.dispersion_models import ArrayDispersion
860	disp_model = ArrayDispersion()
861	if hasattr(state,"values")and self.disp_cb_dict[item].GetValue()==True:
862	if len(state.values)>0:
863	self.values=state.values
864	self.weights=state.weights
865	disp_model.set_weights(self.values, state.weights)
866	else:
867	self._reset_dispersity()
868
869	self._disp_obj_dict[item] = disp_model
870	# Set the new model as the dispersion object for the selected parameter
871	self.model.set_dispersion(item, disp_model)
872
873	self.model._persistency_dict[item] = [state.values, state.weights]
874
875	else:
876	keys = self.model.getParamList()
877	for item in keys:
878	if item in self.disp_list and not self.model.details.has_key(item):
879	self.model.details[item]=["",None,None]
880	for k,v in self.state.disp_cb_dict.iteritems():
881	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
882	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
883
884	##plotting range restore
885	self._reset_plotting_range(state)
886
887	## smearing info restore
888	if hasattr(self,"enable_smearer"):
889	## set smearing value whether or not the data contain the smearing info
890	self.enable_smearer.SetValue(state.enable_smearer)
891	self.disable_smearer.SetValue(state.disable_smearer)
892	self.onSmear(event=None)
893
894	## reset state of checkbox,textcrtl and dispersity parameters value
895	self._reset_parameters_state(self.fittable_param,state.fittable_param)
896	self._reset_parameters_state(self.fixed_param,state.fixed_param)
897
898	## draw the model with previous parameters value
899	self._onparamEnter_helper()
900
901	## reset context menu items
902	self._reset_context_menu()
903
904	## set the value of the current state to the state given as parameter
905	self.state = state.clone()
906	self._draw_model()
907
908	def _selectDlg(self):
909	"""
910	open a dialog file to selected the customized dispersity
911	"""
912	import os
913	dlg = wx.FileDialog(self, "Choose a weight file",
914	self._default_save_location , "", ".", wx.OPEN)
915	path = None
916	if dlg.ShowModal() == wx.ID_OK:
917	path = dlg.GetPath()
918	dlg.Destroy()
919	return path
920
921
922	def _reset_context_menu(self):
923	"""
924	reset the context menu
925	"""
926	for name, state in self.state.saved_states.iteritems():
927	self.number_saved_state += 1
928	## Add item in the context menu
929	id = wx.NewId()
930	self.popUpMenu.Append(id,name, 'Save model and state %g'%self.number_saved_state)
931	wx.EVT_MENU(self, id, self.onResetModel)
932
933
934	def _reset_plotting_range(self, state):
935	"""
936	Reset the plotting range to a given state
937	"""
938	if self.check_invalid_panel():
939	return
940	self.qmin.SetValue(str(state.qmin))
941	self.qmax.SetValue(str(state.qmax))
942	if self.state.npts!=None:
943	self.npts.SetValue(str(state.npts))
944
945
946	def _save_typeOfmodel(self):
947	"""
948	save radiobutton containing the type model that can be selected
949	"""
950	self.state.shape_rbutton = self.shape_rbutton.GetValue()
951	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
952	self.state.struct_rbutton = self.struct_rbutton.GetValue()
953	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
954	self.state.structurebox= self.structurebox.GetCurrentSelection()
955	self.state.formfactorbox = self.formfactorbox.GetCurrentSelection()
956
957	#self._undo.Enable(True)
958	## post state to fit panel
959	event = PageInfoEvent(page = self)
960	wx.PostEvent(self.parent, event)
961
962
963	def _save_plotting_range(self ):
964	"""
965	save the state of plotting range
966	"""
967	self.state.qmin = self.qmin_x
968	self.state.qmax = self.qmax_x
969	if self.npts!=None:
970	self.state.npts= self.num_points
971
972
973	def _onparamEnter_helper(self):
974	"""
975	check if values entered by the user are changed and valid to replot
976	model
977	use : _check_value_enter
978	"""
979	# Flag to register when a parameter has changed.
980	is_modified = False
981	#self._undo.Enable(True)
982	if self.model !=None:
983	try:
984	is_modified =self._check_value_enter( self.fittable_param ,is_modified)
985	is_modified =self._check_value_enter( self.fixed_param ,is_modified)
986	is_modified =self._check_value_enter( self.parameters ,is_modified)
987	except:
988	pass
989	#if is_modified:
990
991	# Here we should check whether the boundaries have been modified.
992	# If qmin and qmax have been modified, update qmin and qmax and
993	# set the is_modified flag to True
994	if self._validate_qrange(self.qmin, self.qmax):
995	tempmin = float(self.qmin.GetValue())
996	if tempmin != self.qmin_x:
997	self.qmin_x = tempmin
998	is_modified = True
999	tempmax = float(self.qmax.GetValue())
1000	if tempmax != self.qmax_x:
1001	self.qmax_x = tempmax
1002	is_modified = True
1003	self.fitrange = True
1004	else:
1005	self.fitrange = False
1006	if self.npts != None:
1007	if check_float(self.npts):
1008	temp_npts = float(self.npts.GetValue())
1009	if temp_npts != self.num_points:
1010	self.num_points = temp_npts
1011	is_modified = True
1012	else:
1013	msg= "Cannot Plot :Must enter a number!!! "
1014	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1015
1016
1017	## if any value is modify draw model with new value
1018	if is_modified:
1019	self.state_change= True
1020	self._draw_model()
1021	self.Refresh()
1022	return is_modified
1023
1024	def _update_paramv_on_fit(self):
1025	"""
1026	make sure that update param values just before the fitting
1027	"""
1028	#flag for qmin qmax check values
1029	flag =False
1030	is_modified = False
1031	##So make sure that update param values on_Fit.
1032	#self._undo.Enable(True)
1033	if self.model !=None:
1034	##Check the values
1035	self._check_value_enter( self.fittable_param ,is_modified)
1036	self._check_value_enter( self.fixed_param ,is_modified)
1037	self._check_value_enter( self.parameters ,is_modified)
1038
1039	# If qmin and qmax have been modified, update qmin and qmax and
1040	# Here we should check whether the boundaries have been modified.
1041	# If qmin and qmax have been modified, update qmin and qmax and
1042	# set the is_modified flag to True
1043	if self._validate_qrange(self.qmin, self.qmax):
1044	tempmin = float(self.qmin.GetValue())
1045	if tempmin != self.qmin_x:
1046	self.qmin_x = tempmin
1047	tempmax = float(self.qmax.GetValue())
1048	if tempmax != self.qmax_x:
1049	self.qmax_x = tempmax
1050	flag = True
1051	else:
1052	flag = False
1053	else:
1054	flag = False
1055	msg= "Cannot Fit :Must select a model!!! "
1056	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1057
1058	return flag
1059
1060	def _is_modified(self, is_modified):
1061	"""
1062	return to self._is_modified
1063	"""
1064	return is_modified
1065
1066	def _reset_parameters_state(self, listtorestore,statelist):
1067	"""
1068	Reset the parameters at the given state
1069	"""
1070	if len(statelist)==0 or len(listtorestore)==0 :
1071	return
1072	if len(statelist)!= len(listtorestore) :
1073	return
1074
1075	for j in range(len(listtorestore)):
1076	item_page = listtorestore[j]
1077	item_page_info = statelist[j]
1078	##change the state of the check box for simple parameters
1079	if item_page[0]!=None:
1080	item_page[0].SetValue(item_page_info[0])
1081
1082	if item_page[2]!=None:
1083	item_page[2].SetValue(item_page_info[2])
1084
1085	if item_page[3]!=None:
1086	## show or hide text +/-
1087	if item_page_info[2]:
1088	item_page[3].Show(True)
1089	else:
1090	item_page[3].Hide()
1091	if item_page[4]!=None:
1092	## show of hide the text crtl for fitting error
1093	if item_page_info[4][0]:
1094	item_page[4].Show(True)
1095	item_page[4].SetValue(item_page_info[4][1])
1096	else:
1097	item_page[3].Hide()
1098	if item_page[5]!=None:
1099	## show of hide the text crtl for fitting error
1100	if item_page_info[5][0]:
1101	item_page[5].Show(True)
1102	item_page[5].SetValue(item_page_info[5][1])
1103	else:
1104	item_page[5].Hide()
1105
1106	if item_page[6]!=None:
1107	## show of hide the text crtl for fitting error
1108	if item_page_info[6][0]:
1109	item_page[6].Show(True)
1110	item_page[6].SetValue(item_page_info[6][1])
1111	else:
1112	item_page[6].Hide()
1113
1114
1115	def _copy_parameters_state(self, listtocopy, statelist):
1116	"""
1117	copy the state of button
1118	@param listtocopy: the list of check button to copy
1119	@param statelist: list of state object to store the current state
1120	"""
1121	if len(listtocopy)==0:
1122	return
1123
1124	for item in listtocopy:
1125
1126	checkbox_state = None
1127	if item[0]!= None:
1128	checkbox_state= item[0].GetValue()
1129	parameter_name = item[1]
1130	parameter_value = None
1131	if item[2]!=None:
1132	parameter_value = item[2].GetValue()
1133	static_text = None
1134	if item[3]!=None:
1135	static_text = item[3].IsShown()
1136	error_value = None
1137	error_state = None
1138	if item[4]!= None:
1139	error_value = item[4].GetValue()
1140	error_state = item[4].IsShown()
1141
1142	min_value = None
1143	min_state = None
1144	if item[5]!= None:
1145	min_value = item[5].GetValue()
1146	min_state = item[5].IsShown()
1147
1148	max_value = None
1149	max_state = None
1150	if item[6]!= None:
1151	max_value = item[6].GetValue()
1152	max_state = item[6].IsShown()
1153	unit=None
1154	if item[7]!=None:
1155	unit = item[7].GetLabel()
1156
1157	statelist.append([checkbox_state, parameter_name, parameter_value,
1158	static_text ,[error_state,error_value],
1159	[min_state,min_value],[max_state , max_value],unit])
1160
1161
1162
1163	def _set_model_sizer_selection(self, model):
1164	"""
1165	Display the sizer according to the type of the current model
1166	"""
1167	if model ==None:
1168	return
1169	if hasattr(model ,"s_model"):
1170
1171	class_name= model.s_model.__class__
1172	name= model.s_model.name
1173	flag= name != "NoStructure"
1174	if flag and (class_name in self.model_list_box["Structure Factors"]):
1175	self.structurebox.Show()
1176	self.text2.Show()
1177	self.structurebox.Enable()
1178	self.text2.Enable()
1179	items = self.structurebox.GetItems()
1180	self.sizer1.Layout()
1181	self.SetScrollbars(20,20,25,65)
1182	for i in range(len(items)):
1183	if items[i]== str(name):
1184	self.structurebox.SetSelection(i)
1185	break
1186
1187	if hasattr(model ,"p_model"):
1188	class_name = model.p_model.__class__
1189	name = model.p_model.name
1190	self.formfactorbox.Clear()
1191
1192	for k, list in self.model_list_box.iteritems():
1193	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
1194	self.shape_rbutton.SetValue(True)
1195	## fill the form factor list with new model
1196	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
1197	items = self.formfactorbox.GetItems()
1198	## set comboxbox to the selected item
1199	for i in range(len(items)):
1200	if items[i]== str(name):
1201	self.formfactorbox.SetSelection(i)
1202	break
1203	return
1204	elif k == "Shape-Independent":
1205	self.shape_indep_rbutton.SetValue(True)
1206	elif k == "Structure Factors":
1207	self.struct_rbutton.SetValue(True)
1208	else:
1209	self.plugin_rbutton.SetValue(True)
1210
1211	if class_name in list:
1212	## fill the form factor list with new model
1213	self._populate_box(self.formfactorbox, list)
1214	items = self.formfactorbox.GetItems()
1215	## set comboxbox to the selected item
1216	for i in range(len(items)):
1217	if items[i]== str(name):
1218	self.formfactorbox.SetSelection(i)
1219	break
1220	break
1221	else:
1222
1223	## Select the model from the menu
1224	class_name = model.__class__
1225	name = model.name
1226	self.formfactorbox.Clear()
1227	items = self.formfactorbox.GetItems()
1228
1229	for k, list in self.model_list_box.iteritems():
1230	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
1231	if class_name in self.model_list_box["P(Q)*S(Q)"]:
1232	self.structurebox.Show()
1233	self.text2.Show()
1234	self.structurebox.Enable()
1235	self.structurebox.SetSelection(0)
1236	self.text2.Enable()
1237	else:
1238	self.structurebox.Hide()
1239	self.text2.Hide()
1240	self.structurebox.Disable()
1241	self.structurebox.SetSelection(0)
1242	self.text2.Disable()
1243
1244	self.shape_rbutton.SetValue(True)
1245	## fill the form factor list with new model
1246	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
1247	items = self.formfactorbox.GetItems()
1248	## set comboxbox to the selected item
1249	for i in range(len(items)):
1250	if items[i]== str(name):
1251	self.formfactorbox.SetSelection(i)
1252	break
1253	return
1254	elif k == "Shape-Independent":
1255	self.shape_indep_rbutton.SetValue(True)
1256	elif k == "Structure Factors":
1257	self.struct_rbutton.SetValue(True)
1258	else:
1259	self.plugin_rbutton.SetValue(True)
1260	if class_name in list:
1261	self.structurebox.SetSelection(0)
1262	self.structurebox.Disable()
1263	self.text2.Disable()
1264	## fill the form factor list with new model
1265	self._populate_box(self.formfactorbox, list)
1266	items = self.formfactorbox.GetItems()
1267	## set comboxbox to the selected item
1268	for i in range(len(items)):
1269	if items[i]== str(name):
1270	self.formfactorbox.SetSelection(i)
1271	break
1272	break
1273
1274
1275	def _draw_model(self):
1276	"""
1277	Method to draw or refresh a plotted model.
1278	The method will use the data member from the model page
1279	to build a call to the fitting perspective manager.
1280
1281	[Note to coder: This way future changes will be done in only one place.]
1282	"""
1283	if self.check_invalid_panel():
1284	return
1285	if self.model !=None:
1286	temp_smear=None
1287	if hasattr(self, "enable_smearer"):
1288	if self.enable_smearer.GetValue():
1289	temp_smear= self.smearer
1290
1291	self.manager.draw_model(self.model, data=self.data,
1292	smearer= temp_smear,
1293	qmin=float(self.qmin_x),
1294	qmax=float(self.qmax_x),
1295	qstep= float(self.num_points),
1296	enable2D=self.enable2D)
1297
1298
1299	def _set_model_sizer(self,sizer, box_sizer, title="", object=None):
1300	"""
1301	Use lists to fill a sizer for model info
1302	"""
1303
1304	sizer.Clear(True)
1305	##For MAC, this should defined here.
1306	if box_sizer == None:
1307	box_description= wx.StaticBox(self, -1,str(title))
1308	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1309	else:
1310	boxsizer1 = box_sizer
1311
1312	#--------------------------------------------------------
1313	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
1314	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
1315	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
1316	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
1317
1318	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1319	id= self.shape_rbutton.GetId() )
1320	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1321	id= self.shape_indep_rbutton.GetId() )
1322	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1323	id= self.struct_rbutton.GetId() )
1324	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1325	id= self.plugin_rbutton.GetId() )
1326	#MAC needs SetValue
1327	self.shape_rbutton.SetValue(True)
1328
1329	sizer_radiobutton = wx.GridSizer(2, 2,5, 5)
1330	sizer_radiobutton.Add(self.shape_rbutton)
1331	sizer_radiobutton.Add(self.shape_indep_rbutton)
1332	sizer_radiobutton.Add(self.plugin_rbutton)
1333	sizer_radiobutton.Add(self.struct_rbutton)
1334
1335	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
1336
1337	self.text1 = wx.StaticText( self,-1,"" )
1338	self.text2 = wx.StaticText( self,-1,"P(Q)*S(Q)" )
1339
1340
1341	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
1342	if self.model!= None:
1343	self.formfactorbox.SetValue(self.model.name)
1344
1345	self.structurebox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
1346
1347	self.initialize_combox()
1348
1349	wx.EVT_COMBOBOX(self.formfactorbox,-1, self._on_select_model)
1350	wx.EVT_COMBOBOX(self.structurebox,-1, self._on_select_model)
1351
1352
1353	## check model type to show sizer
1354	if self.model !=None:
1355	self._set_model_sizer_selection( self.model )
1356
1357	sizer_selection.Add(self.text1)
1358	sizer_selection.Add((5,5))
1359	sizer_selection.Add(self.formfactorbox)
1360	sizer_selection.Add((5,5))
1361	sizer_selection.Add(self.text2)
1362	sizer_selection.Add((5,5))
1363	sizer_selection.Add(self.structurebox)
1364	sizer_selection.Add((5,5))
1365
1366	boxsizer1.Add( sizer_radiobutton )
1367	boxsizer1.Add( (20,20))
1368	boxsizer1.Add( sizer_selection )
1369	if object !=None:
1370	boxsizer1.Add( (-72,-72))
1371	boxsizer1.Add( object, 0, wx.ALIGN_RIGHT\| wx.RIGHT, 35)
1372	boxsizer1.Add( (60,60))
1373	#--------------------------------------------------------
1374	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1375	sizer.Layout()
1376	self.SetScrollbars(20,20,25,65)
1377
1378
1379	def _show_combox(self, event):
1380	"""
1381	Show combox box associate with type of model selected
1382	"""
1383	if self.check_invalid_panel():
1384	return
1385
1386	## Don't want to populate combo box again if the event comes from check box
1387	if self.shape_rbutton.GetValue()and\
1388	event.GetEventObject()==self.shape_rbutton:
1389	##fill the combobox with form factor list
1390	self.structurebox.SetSelection(0)
1391	self.structurebox.Disable()
1392	self.formfactorbox.Clear()
1393	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
1394
1395	if self.shape_indep_rbutton.GetValue()and\
1396	event.GetEventObject()==self.shape_indep_rbutton:
1397	##fill the combobox with shape independent factor list
1398	self.structurebox.SetSelection(0)
1399	self.structurebox.Disable()
1400	self.formfactorbox.Clear()
1401	self._populate_box( self.formfactorbox,
1402	self.model_list_box["Shape-Independent"])
1403
1404	if self.struct_rbutton.GetValue() and\
1405	event.GetEventObject()==self.struct_rbutton:
1406	##fill the combobox with structure factor list
1407	self.structurebox.SetSelection(0)
1408	self.structurebox.Disable()
1409	self.formfactorbox.Clear()
1410	self._populate_box( self.formfactorbox,
1411	self.model_list_box["Structure Factors"])
1412
1413	if self.plugin_rbutton.GetValue()and\
1414	event.GetEventObject()==self.plugin_rbutton:
1415
1416	##fill the combobox with form factor list
1417	self.structurebox.Disable()
1418	self.formfactorbox.Clear()
1419	self._populate_box( self.formfactorbox,
1420	self.model_list_box["Customized Models"])
1421
1422	self._on_select_model(event=None)
1423	self._save_typeOfmodel()
1424	self.sizer4_4.Layout()
1425	self.sizer4.Layout()
1426	self.Layout()
1427	self.Refresh()
1428	self.SetScrollbars(20,20,25,65)
1429
1430	def _populate_box(self, combobox, list):
1431	"""
1432	fill combox box with dict item
1433	@param list: contains item to fill the combox
1434	item must model class
1435	"""
1436	for models in list:
1437	model= models()
1438	name = model.__class__.__name__
1439	if models.__name__!="NoStructure":
1440	if hasattr(model, "name"):
1441	name = model.name
1442	combobox.Append(name,models)
1443
1444	return 0
1445
1446	def _onparamEnter(self,event):
1447	"""
1448	when enter value on panel redraw model according to changed
1449	"""
1450	tcrtl= event.GetEventObject()
1451
1452	#Clear msg if previously shown.
1453	msg= ""
1454	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1455
1456	## save current state
1457	self.save_current_state()
1458	if event !=None:
1459	#self._undo.Enable(True)
1460	event = PageInfoEvent(page = self)
1461	wx.PostEvent(self.parent, event)
1462
1463	if check_float(tcrtl):
1464
1465	self._onparamEnter_helper()
1466	#event.Skip()
1467	else:
1468	msg= "Cannot Plot :Must enter a number!!! "
1469	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1470	#event.Skip()
1471	return
1472
1473	def _onQrangeEnter(self, event):
1474	"""
1475	Check validity of value enter in the Q range field
1476	"""
1477
1478	tcrtl= event.GetEventObject()
1479	#Clear msg if previously shown.
1480	msg= ""
1481	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1482	# Flag to register when a parameter has changed.
1483	is_modified = False
1484	if tcrtl.GetValue().lstrip().rstrip()!="":
1485	try:
1486	value = float(tcrtl.GetValue())
1487	tcrtl.SetBackgroundColour(wx.WHITE)
1488
1489	# If qmin and qmax have been modified, update qmin and qmax
1490	if self._validate_qrange( self.qmin, self.qmax):
1491	tempmin = float(self.qmin.GetValue())
1492	if tempmin != self.qmin_x:
1493	self.qmin_x = tempmin
1494	tempmax = float(self.qmax.GetValue())
1495	if tempmax != self.qmax_x:
1496	self.qmax_x = tempmax
1497	else:
1498	tcrtl.SetBackgroundColour("pink")
1499	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1500	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1501	return
1502
1503	except:
1504	tcrtl.SetBackgroundColour("pink")
1505	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1506	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1507	return
1508	#Check if # of points for theory model are valid(>0).
1509	if self.npts != None:
1510	if check_float(self.npts):
1511	temp_npts = float(self.npts.GetValue())
1512	if temp_npts != self.num_points:
1513	self.num_points = temp_npts
1514	is_modified = True
1515	else:
1516	msg= "Cannot Plot :No npts in that Qrange!!! "
1517	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1518
1519	else:
1520	tcrtl.SetBackgroundColour("pink")
1521	msg= "Model Error:wrong value entered!!!"
1522	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1523
1524	#self._undo.Enable(True)
1525	self.save_current_state()
1526	event = PageInfoEvent(page = self)
1527	wx.PostEvent(self.parent, event)
1528	self.state_change= False
1529	#Draw the model for a different range
1530	self._draw_model()
1531
1532	def _on_select_model_helper(self):
1533	"""
1534	call back for model selection
1535	"""
1536	## reset dictionary containing reference to dispersion
1537	self._disp_obj_dict = {}
1538	self.disp_cb_dict ={}
1539
1540	f_id = self.formfactorbox.GetCurrentSelection()
1541	#For MAC
1542	form_factor = None
1543	if f_id >= 0:
1544	form_factor = self.formfactorbox.GetClientData( f_id )
1545
1546	if not form_factor in self.model_list_box["multiplication"]:
1547	self.structurebox.Hide()
1548	self.text2.Hide()
1549	self.structurebox.Disable()
1550	self.structurebox.SetSelection(0)
1551	self.text2.Disable()
1552	else:
1553	self.structurebox.Show()
1554	self.text2.Show()
1555	self.structurebox.Enable()
1556	self.text2.Enable()
1557
1558	s_id = self.structurebox.GetCurrentSelection()
1559	struct_factor = self.structurebox.GetClientData( s_id )
1560
1561	if struct_factor !=None:
1562	from sans.models.MultiplicationModel import MultiplicationModel
1563	self.model= MultiplicationModel(form_factor(),struct_factor())
1564
1565	else:
1566	if form_factor != None:
1567	self.model= form_factor()
1568	else:
1569	self.model = None
1570	return self.model
1571
1572	## post state to fit panel
1573	self.state.parameters =[]
1574	self.state.model =self.model
1575	self.disp_list =self.model.getDispParamList()
1576	self.state.disp_list = self.disp_list
1577	self.Layout()
1578
1579	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
1580	"""
1581	Verify that the Q range controls have valid values
1582	and that Qmin < Qmax.
1583
1584	@param qmin_ctrl: text control for Qmin
1585	@param qmax_ctrl: text control for Qmax
1586	@return: True is the Q range is value, False otherwise
1587	"""
1588	qmin_validity = check_float(qmin_ctrl)
1589	qmax_validity = check_float(qmax_ctrl)
1590	if not (qmin_validity and qmax_validity):
1591	return False
1592	else:
1593	qmin = float(qmin_ctrl.GetValue())
1594	qmax = float(qmax_ctrl.GetValue())
1595	if qmin < qmax:
1596	#Make sure to set both colours white.
1597	qmin_ctrl.SetBackgroundColour(wx.WHITE)
1598	qmin_ctrl.Refresh()
1599	qmax_ctrl.SetBackgroundColour(wx.WHITE)
1600	qmax_ctrl.Refresh()
1601	else:
1602	qmin_ctrl.SetBackgroundColour("pink")
1603	qmin_ctrl.Refresh()
1604	qmax_ctrl.SetBackgroundColour("pink")
1605	qmax_ctrl.Refresh()
1606	msg= "Invalid Q range: Q min must be smaller than Q max"
1607	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
1608	return False
1609	return True
1610
1611	def _check_value_enter(self, list, modified):
1612	"""
1613	@param list: model parameter and panel info
1614	each item of the list should be as follow:
1615	item=[cb state, name, value, "+/-", error of fit, min, max , units]
1616	"""
1617	is_modified = modified
1618	if len(list)==0:
1619	return is_modified
1620	for item in list:
1621	#skip angle parameters for 1D
1622	if self.data.__class__.__name__ !="Data2D":
1623	if item in self.orientation_params:
1624	continue
1625	#try:
1626	name = str(item[1])
1627
1628	if string.find(name,".npts") ==-1 and string.find(name,".nsigmas")==-1:
1629	## check model parameters range
1630	param_min= None
1631	param_max= None
1632
1633	## check minimun value
1634	if item[5]!= None and item[5]!= "":
1635	if item[5].GetValue().lstrip().rstrip()!="":
1636	try:
1637
1638	param_min = float(item[5].GetValue())
1639	if not self._validate_qrange(item[5],item[2]):
1640	if numpy.isfinite(param_min):
1641	item[2].SetValue(format_number(param_min))
1642
1643	item[5].SetBackgroundColour(wx.WHITE)
1644	item[2].SetBackgroundColour(wx.WHITE)
1645
1646	except:
1647	msg = "Wrong Fit parameter range entered "
1648	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
1649	raise ValueError, msg
1650	is_modified = True
1651	## check maximum value
1652	if item[6]!= None and item[6]!= "":
1653	if item[6].GetValue().lstrip().rstrip()!="":
1654	try:
1655	param_max = float(item[6].GetValue())
1656	if not self._validate_qrange(item[2],item[6]):
1657	if numpy.isfinite(param_max):
1658	item[2].SetValue(format_number(param_max))
1659
1660	item[6].SetBackgroundColour(wx.WHITE)
1661	item[2].SetBackgroundColour(wx.WHITE)
1662	except:
1663	msg = "Wrong Fit parameter range entered "
1664	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
1665	raise ValueError, msg
1666	is_modified = True
1667
1668
1669	if param_min != None and param_max !=None:
1670	if not self._validate_qrange(item[5], item[6]):
1671	msg= "Wrong Fit range entered for parameter "
1672	msg+= "name %s of model %s "%(name, self.model.name)
1673	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
1674
1675	if name in self.model.details.keys():
1676	self.model.details[name][1:3]= param_min,param_max
1677	is_modified = True
1678
1679	else:
1680	self.model.details [name] = ["",param_min,param_max]
1681	is_modified = True
1682	try:
1683	value= float(item[2].GetValue())
1684
1685	# If the value of the parameter has changed,
1686	# +update the model and set the is_modified flag
1687	if value != self.model.getParam(name) and numpy.isfinite(value):
1688	self.model.setParam(name,value)
1689	is_modified = True
1690	except:
1691	msg = "Wrong Fit parameter value entered "
1692	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
1693
1694	return is_modified
1695
1696
1697	def _set_dipers_Param(self, event):
1698	"""
1699	respond to self.enable_disp and self.disable_disp radio box.
1700	The dispersity object is reset inside the model into Gaussian.
1701	When the user select yes , this method display a combo box for more selection
1702	when the user selects No,the combo box disappears.
1703	Redraw the model with the default dispersity (Gaussian)
1704	"""
1705	if self.check_invalid_panel():
1706	return
1707	self._reset_dispersity()
1708
1709	if self.model ==None:
1710	self.model_disp.Hide()
1711	self.disp_box.Hide()
1712	self.sizer4_4.Clear(True)
1713	return
1714
1715	if self.enable_disp.GetValue():
1716	self.model_disp.Show(True)
1717	self.disp_box.Show(True)
1718	## layout for model containing no dispersity parameters
1719
1720	self.disp_list= self.model.getDispParamList()
1721
1722	if len(self.disp_list)==0 and len(self.disp_cb_dict)==0:
1723	self._layout_sizer_noDipers()
1724	else:
1725	## set gaussian sizer
1726	self._on_select_Disp(event=None)
1727	else:
1728	self.model_disp.Hide()
1729	self.disp_box.Hide()
1730	self.disp_box.SetSelection(0)
1731	self.sizer4_4.Clear(True)
1732
1733	## post state to fit panel
1734	self.save_current_state()
1735	if event !=None:
1736	#self._undo.Enable(True)
1737	event = PageInfoEvent(page = self)
1738	wx.PostEvent(self.parent, event)
1739	#draw the model with the current dispersity
1740	self._draw_model()
1741	self.sizer4_4.Layout()
1742	self.sizer5.Layout()
1743	self.Layout()
1744	self.Refresh()
1745
1746
1747	def _layout_sizer_noDipers(self):
1748	"""
1749	Draw a sizer with no dispersity info
1750	"""
1751	ix=0
1752	iy=1
1753	self.fittable_param=[]
1754	self.fixed_param=[]
1755	self.orientation_params_disp=[]
1756
1757	self.model_disp.Hide()
1758	self.disp_box.Hide()
1759	self.sizer4_4.Clear(True)
1760	model_disp = wx.StaticText(self, -1, 'No PolyDispersity for this model')
1761	self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1762	self.sizer4_4.Layout()
1763	self.sizer4.Layout()
1764	self.SetScrollbars(20,20,25,65)
1765
1766
1767	def _reset_dispersity(self):
1768	"""
1769	put gaussian dispersity into current model
1770	"""
1771	if len(self.param_toFit)>0:
1772	for item in self.fittable_param:
1773	if item in self.param_toFit:
1774	self.param_toFit.remove(item)
1775
1776	for item in self.orientation_params_disp:
1777	if item in self.param_toFit:
1778	self.param_toFit.remove(item)
1779
1780	self.fittable_param=[]
1781	self.fixed_param=[]
1782	self.orientation_params_disp=[]
1783	self.values=[]
1784	self.weights=[]
1785
1786	from sans.models.dispersion_models import GaussianDispersion, ArrayDispersion
1787	if len(self.disp_cb_dict)==0:
1788	self.save_current_state()
1789	self.sizer4_4.Clear(True)
1790	self.Layout()
1791
1792	return
1793	if (len(self.disp_cb_dict)>0) :
1794	for p in self.disp_cb_dict:
1795	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
1796	disp_model = GaussianDispersion()
1797
1798	self._disp_obj_dict[p] = disp_model
1799	# Set the new model as the dispersion object for the selected parameter
1800	try:
1801	self.model.set_dispersion(p, disp_model)
1802	except:
1803
1804	pass
1805
1806	## save state into
1807	self.save_current_state()
1808	self.Layout()
1809	self.Refresh()
1810
1811
1812	def _on_select_Disp(self,event):
1813	"""
1814	allow selecting different dispersion
1815	self.disp_list should change type later .now only gaussian
1816	"""
1817	n = self.disp_box.GetCurrentSelection()
1818	name = self.disp_box.GetValue()
1819	dispersity= self.disp_box.GetClientData(n)
1820	self.disp_name = name
1821
1822	if name.lower() == "array":
1823	self._set_sizer_arraydispersion()
1824	else:
1825	self._set_sizer_dispersion(dispersity= dispersity)
1826
1827	self.state.disp_box= n
1828	## Redraw the model
1829	self._draw_model()
1830	#self._undo.Enable(True)
1831	event = PageInfoEvent(page = self)
1832	wx.PostEvent(self.parent, event)
1833
1834	self.sizer4_4.Layout()
1835	self.sizer4.Layout()
1836	self.SetScrollbars(20,20,25,65)
1837
1838	def _set_sizer_arraydispersion(self):
1839	"""
1840	draw sizer with array dispersity parameters
1841	"""
1842
1843	if len(self.param_toFit)>0:
1844	for item in self.fittable_param:
1845	if item in self.param_toFit:
1846	self.param_toFit.remove(item)
1847	for item in self.orientation_params_disp:
1848	if item in self.param_toFit:
1849	self.param_toFit.remove(item)
1850	for item in self.model.details.keys():
1851	if item in self.model.fixed:
1852	del self.model.details [item]
1853
1854	self.fittable_param=[]
1855	self.fixed_param=[]
1856	self.orientation_params_disp=[]
1857	self.sizer4_4.Clear(True)
1858	self._reset_dispersity()
1859	ix=0
1860	iy=1
1861	disp1 = wx.StaticText(self, -1, 'Array Dispersion')
1862	self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1863
1864	# Look for model parameters to which we can apply an ArrayDispersion model
1865	# Add a check box for each parameter.
1866	self.disp_cb_dict = {}
1867	ix+=1
1868	self.noDisper_rbox = wx.RadioButton(self, -1,"None", (10, 10),style= wx.RB_GROUP)
1869	self.Bind(wx.EVT_RADIOBUTTON,self.select_disp_angle , id=self.noDisper_rbox.GetId())
1870	#MAC needs SetValue
1871	self.noDisper_rbox.SetValue(True)
1872	self.sizer4_4.Add(self.noDisper_rbox, (iy, ix),
1873	(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1874
1875	for p in self.model.dispersion.keys():
1876	if not p in self.model.orientation_params:
1877	ix+=1
1878	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
1879	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
1880	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
1881	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1882
1883	for p in self.model.dispersion.keys():
1884	if p in self.model.orientation_params:
1885	ix+=1
1886	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
1887	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
1888	if not (self.enable2D or self.data.__class__.__name__ =="Data2D"):
1889	self.disp_cb_dict[p].Hide()
1890	else:
1891	self.disp_cb_dict[p].Show(True)
1892	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
1893	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1894
1895
1896	ix =0
1897	iy +=1
1898	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1899	self.Layout()
1900
1901	self.state.orientation_params =[]
1902	self.state.orientation_params_disp =[]
1903	self.state.parameters =[]
1904	self.state.fittable_param =[]
1905	self.state.fixed_param =[]
1906
1907	## save checkbutton state and txtcrtl values
1908
1909	self._copy_parameters_state(self.orientation_params,
1910	self.state.orientation_params)
1911
1912	self._copy_parameters_state(self.orientation_params_disp,
1913	self.state.orientation_params_disp)
1914
1915	self._copy_parameters_state(self.parameters, self.state.parameters)
1916	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1917	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1918
1919
1920	## post state to fit panel
1921	event = PageInfoEvent(page = self)
1922	wx.PostEvent(self.parent, event)
1923
1924
1925
1926
1927
1928	def _set_range_sizer(self, title, box_sizer=None, object1=None,object=None):
1929	"""
1930	Fill the Q range sizer
1931	"""
1932	self.sizer5.Clear(True)
1933	#--------------------------------------------------------------
1934	if box_sizer == None:
1935	box_description= wx.StaticBox(self, -1,str(title))
1936	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1937	else:
1938	#for MAC
1939	boxsizer1 = box_sizer
1940
1941	self.qmin = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),style=wx.TE_PROCESS_ENTER,
1942	kill_focus_callback = self._onQrangeEnter,
1943	text_enter_callback = self._onQrangeEnter)
1944	self.qmin.SetValue(str(self.qmin_x))
1945	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
1946
1947	self.qmax = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),style=wx.TE_PROCESS_ENTER,
1948	kill_focus_callback = self._onQrangeEnter,
1949	text_enter_callback = self._onQrangeEnter)
1950	self.qmax.SetValue(str(self.qmax_x))
1951	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
1952
1953	id = wx.NewId()
1954	self.reset_qrange =wx.Button(self,id,'Reset',size=(70,23))
1955
1956	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked,id=id)
1957	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
1958
1959	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
1960	sizer= wx.GridSizer(3, 3,2, 5)
1961
1962	sizer.Add(wx.StaticText(self, -1, ' Q range'))
1963	sizer.Add(wx.StaticText(self, -1, ' Min'))
1964	sizer.Add(wx.StaticText(self, -1, ' Max'))
1965	sizer.Add(self.reset_qrange)
1966
1967	sizer.Add(self.qmin)
1968	sizer.Add(self.qmax)
1969	sizer_horizontal.Add(sizer)
1970	if object!=None:
1971	sizer_horizontal.Add(object)
1972
1973	if object1!=None:
1974	boxsizer1.Add(object1)
1975	boxsizer1.Add((10,10))
1976	boxsizer1.Add(sizer_horizontal)
1977	## save state
1978	self.save_current_state()
1979	#----------------------------------------------------------------
1980	self.sizer5.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1981	self.sizer5.Layout()
1982
1983
1984	def _fill_save_sizer(self):
1985	"""
1986	Draw the layout for saving option
1987	"""
1988	# Skipping save state functionality for release 0.9.0
1989	return
1990
1991	self.sizer6.Clear(True)
1992	box_description= wx.StaticBox(self, -1,"Save Model")
1993	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1994	sizer_save = wx.BoxSizer(wx.HORIZONTAL)
1995
1996	self.btSave_title = wx.StaticText(self, -1, 'Save the current Model')
1997	self.btSave = wx.Button(self,wx.NewId(),'Save')
1998	self.btSave.Bind(wx.EVT_BUTTON, self.onSave,id= self.btSave.GetId())
1999	self.btSave.SetToolTipString("Save the current Model")
2000
2001	sizer_save.Add(self.btSave_title)
2002	sizer_save.Add((20,20),0, wx.LEFT\|wx.RIGHT\|wx.EXPAND,45)
2003
2004	sizer_save.Add(self.btSave)
2005
2006	boxsizer1.Add(sizer_save)
2007	self.sizer6.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2008	self.sizer6.Layout()
2009	self.SetScrollbars(20,20,25,65)
2010
2011	def _lay_out(self):
2012	"""
2013	returns self.Layout
2014	Note: Mac seems to like this better when self.Layout is called after fitting.
2015	"""
2016	self._sleep4sec()
2017	self.Layout()
2018	#self._sleep4sec()
2019	return
2020
2021	def _sleep4sec(self):
2022	"""
2023	sleep for 1 sec only applied on Mac
2024	Note: This 1sec helps for Mac not to crash on self.:ayout after self._draw_model
2025	"""
2026	if ON_MAC == True:
2027	time.sleep(1)
2028
2029	def on_reset_clicked(self,event):
2030	"""
2031	#On 'Reset' button for Q range clicked
2032	"""
2033	if self.check_invalid_panel():
2034	return
2035	##For 3 different cases: Data2D, Data1D, and theory
2036	if self.data.__class__.__name__ == "Data2D":
2037	data_min= 0
2038	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2039	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2040	self.qmin_x = data_min
2041	self.qmax_x = math.sqrt(xx + yy)
2042	elif self.data.__class__.__name__ == "Data1D":
2043	self.qmin_x = min(self.data.x)
2044	self.qmax_x = max(self.data.x)
2045	else:
2046	self.qmin_x = _QMIN_DEFAULT
2047	self.qmax_x = _QMAX_DEFAULT
2048	self.num_points = _NPTS_DEFAULT
2049	self.state.npts = self.num_points
2050
2051
2052	self.state.qmin = self.qmin_x
2053	self.state.qmax = self.qmax_x
2054
2055	#reset the q range values
2056	self._reset_plotting_range(self.state)
2057	#Re draw plot
2058	self._draw_model()
2059
2060	def on_model_help_clicked(self,event):
2061	"""
2062	#On 'More details' button
2063	"""
2064	from help_panel import HelpWindow
2065
2066	if self.model == None:
2067	name = 'FuncHelp'
2068	else:
2069	name = self.model.origin_name
2070
2071	frame = HelpWindow(None, -1, pageToOpen="doc/model_functions.html")
2072	frame.Show(True)
2073	if frame.rhelp.HasAnchor(name):
2074	frame.rhelp.ScrollToAnchor(name)
2075	else:
2076	msg= "Model does not contains an available description "
2077	msg +="Please try searching in the Help window"
2078	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
2079

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SasView

source: sasview/sansview/perspectives/fitting/basepage.py @ b324aa9

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